| Alliance Airport (1198 m, Nebraska) |
30 kn |
| Alpena (211 m, Michigan) |
33 kn |
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
26 kn |
| Alva Regional Airport (449 m, Oklahoma) |
31 kn |
| Angel Fire Airport (2554 m, New Mexico) |
26 kn |
| Ann Arbor Airport (256 m, Michigan) |
29 kn |
| Appleton Intl. Airport (280 m, Wisconsin) |
28 kn |
| Austin Airport (375 m, Minnesota) |
25 kn |
| Bad Axe (234 m, Michigan) |
26 kn |
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
25 kn |
| Bert Mooney Airport (1688 m, Montana) |
25 kn |
| Bishop Intl. Airport (233 m, Michigan) |
34 kn |
| Blanc-Sablon Airport (32 m, Quebec) |
28 kn |
| Blosser Airport (452 m, Kansas) |
26 kn |
| Bolton Field (280 m, Ohio) |
28 kn |
| Boscobel Airport (205 m, Wisconsin) |
27 kn |
| Brewster Field Arpt (704 m, Nebraska) |
25 kn |
| Bryce Canyon Airport (2312 m, Utah) |
25 kn |
| Buena Vista Airport (2422 m, Colorado) |
26 kn |
| Buffalo Airport (1514 m, Wyoming) |
27 kn |
| Burley Airport (1267 m, Idaho) |
29 kn |
| Calgary Intl. Airport (1084 m, Alberta) |
29 kn |
| Cape Newenham LRRS Airport (165 m, Alaska) |
26 kn |
| Capital Region Intl. Airport (266 m, Michigan) |
31 kn |
| Casper (1612 m, Wyoming) |
29 kn |
| Central Wisconsin Airport (389 m, Wisconsin) |
26 kn |
| Chandler Regional Airport (300 m, Oklahoma) |
26 kn |
| Charlevoix Airport (204 m, Michigan) |
25 kn |
| Cheboygan Airport (195 m, Michigan) |
25 kn |
| Cherry Capital Airport (188 m, Michigan) |
27 kn |
| Cheyenne County Airport (1040 m, Kansas) |
26 kn |
| Chickasha Airport (351 m, Oklahoma) |
27 kn |
| Chico Airport (73 m, California) |
25 kn |
| Clarence E. Page Airport (413 m, Oklahoma) |
34 kn |
| Clinton Regional Airport (492 m, Oklahoma) |
26 kn |
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
35 kn |
| Clintonville Airport (251 m, Wisconsin) |
27 kn |
| Cloquet Carlton (390 m, Minnesota) |
26 kn |
| Cold Bay Airport (31 m, Alaska) |
31 kn |
| Colorado Plains Regional Airport (1421 m, Colorado) |
31 kn |
| Corpus Christi Intl. Airport (15 m, Texas) |
25 kn |
| Cumberland Airport (378 m, Wisconsin) |
27 kn |
| Custer Airport (188 m, Michigan) |
25 kn |
| Dane County Regional Airport (264 m, Wisconsin) |
26 kn |
| Davenport Airport (259 m, Iowa) |
25 kn |
| Defiance Memorial Airport (219 m, Ohio) |
25 kn |
| Del Norte Airport (2425 m, Colorado) |
25 kn |
| Delaware (286 m, Indiana) |
26 kn |
| Delta County Airport (187 m, Michigan) |
28 kn |
| Denver Intl. Airport (1656 m, Colorado) |
28 kn |
| Detroit Metropolitan Airport (202 m, Michigan) |
29 kn |
| Dodge City Regional Airport (790 m, Kansas) |
30 kn |
| Drake Field (381 m, Arkansas) |
26 kn |
| Duluth Airport (432 m, Minnesota) |
29 kn |
| Eagle County Regional Airport (1993 m, Colorado) |
25 kn |
| Eagle River Union Airport (500 m, Wisconsin) |
27 kn |
| El Reno (432 m, Oklahoma) |
34 kn |
| Elk City Regional Business Airport (610 m, Oklahoma) |
26 kn |
| Ellsworth Air Force Base (979 m, South Dakota) |
36 kn |
| Enid Woodring Regional Airport (356 m, Oklahoma) |
29 kn |
| Evanston Airport (2177 m, Wyoming) |
35 kn |
| Faith (787 m, South Dakota) |
28 kn |
| Fillmore County Airport (389 m, Minnesota) |
27 kn |
| Findlay Airport (247 m, Ohio) |
27 kn |
| Fond du Lac (246 m, Wisconsin) |
28 kn |
| Fort Bridger Airport (2145 m, Wyoming) |
30 kn |
| Fort Morgan Airport (1393 m, Colorado) |
28 kn |
| Four Corners Regional Airport (1677 m, New Mexico) |
31 kn |
| Frederick Regional Airport (377 m, Oklahoma) |
31 kn |
| Gage Airport (667 m, Oklahoma) |
32 kn |
| Garden (878 m, Kansas) |
28 kn |
| Gaylord Airport (404 m, Michigan) |
32 kn |
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
28 kn |
| Glacier Park Intl. Airport (906 m, Montana) |
29 kn |
| Gooding Airport (1138 m, Idaho) |
30 kn |
| Goodland Airport (1124 m, Kansas) |
25 kn |
| Goshen Airport (252 m, Indiana) |
28 kn |
| Gratiot Community Airport (230 m, Michigan) |
26 kn |
| Grayling Airport (353 m, Michigan) |
29 kn |
| Great Falls Intl. Airport (1116 m, Montana) |
31 kn |
| Green Bay (209 m, Wisconsin) |
33 kn |
| Gunnison (2339 m, Colorado) |
25 kn |
| Guthrie Airport (327 m, Oklahoma) |
32 kn |
| Harbor Beach(Ramos) (183 m, Michigan) |
28 kn |
| Harriet Alexander Field (2293 m, Colorado) |
26 kn |
| Helena Regional Airport (1188 m, Montana) |
31 kn |
| Holyoke Airport (1137 m, Colorado) |
29 kn |
| Houghton (327 m, Michigan) |
33 kn |
| Imperial (997 m, Nebraska) |
42 kn |
| Inukjuak (25 m, Quebec) |
40 kn |
| Ionia Airport (249 m, Michigan) |
29 kn |
| Jack Barstow Airport (194 m, Michigan) |
25 kn |
| Jackson (305 m, Michigan) |
31 kn |
| Jerome (1233 m, Idaho) |
30 kn |
| John F. Kennedy Memorial Airport (251 m, Wisconsin) |
26 kn |
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
25 kn |
| Kalispell/Glacier Park AP (906 m, Montana) |
29 kn |
| Kemmerer Municipal Airport (2220 m, Wyoming) |
31 kn |
| Kenosha Regional Airport (226 m, Wisconsin) |
27 kn |
| Kickapoo Downtown Airport (304 m, Texas) |
25 kn |
| Kimball Airport (1501 m, Nebraska) |
26 kn |
| La Crosse Regional Airport (202 m, Wisconsin) |
26 kn |
| La Grande Rivière Airport (195 m, Quebec) |
27 kn |
| La Veta Pass (3114 m, Colorado) |
28 kn |
| Lake County Airport (3026 m, Colorado) |
27 kn |
| Langlade (464 m, Wisconsin) |
30 kn |
| Las Vegas Airport (2092 m, New Mexico) |
32 kn |
| Lawton (338 m, Oklahoma) |
30 kn |
| Lenawee County Airport (244 m, Michigan) |
28 kn |
| Liberal Mid-America Regional Airport (879 m, Kansas) |
25 kn |
| Lima Allen (296 m, Ohio) |
26 kn |
| Limon Airport (1635 m, Colorado) |
27 kn |
| Livingston County Spencer J. Hardy Airport (293 m, Michigan) |
26 kn |
| Lorain (242 m, Ohio) |
25 kn |
| Los Alamos Airport (2186 m, New Mexico) |
25 kn |
| MBS Intl. Airport (204 m, Michigan) |
32 kn |
| Magic Valley Regional Airport (1265 m, Idaho) |
26 kn |
| Manitowoc (198 m, Wisconsin) |
27 kn |
| Mansfield Lahm Regional Airport (395 m, Ohio) |
26 kn |
| Marion Airport (303 m, Ohio) |
25 kn |
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
28 kn |
| Merced Regional Airport (47 m, California) |
26 kn |
| Miley Memorial Field Airport (2124 m, Wyoming) |
27 kn |
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
26 kn |
| Minneapolis (255 m, Minnesota) |
27 kn |
| Minot Air Force Base (497 m, North Dakota) |
25 kn |
| Mission Field (1418 m, Montana) |
25 kn |
| Mount Pleasant Airport (230 m, Michigan) |
25 kn |
| Naval Air Station Lemoore (73 m, California) |
30 kn |
| North Las Vegas Airport (671 m, Nevada) |
26 kn |
| Northwest Arkansas National Airport (392 m, Arkansas) |
25 kn |
| Old Crow Airport (251 m, Yukon) |
25 kn |
| Osceola Airport (275 m, Wisconsin) |
26 kn |
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
30 kn |
| Owosso Community Airport (224 m, Michigan) |
29 kn |
| Pampa (989 m, Texas) |
25 kn |
| Pellston Regional Airport (217 m, Michigan) |
39 kn |
| Perryton Airport (889 m, Texas) |
29 kn |
| Platinum Airport (5 m, Alaska) |
32 kn |
| Pocatello Regional Airport (1365 m, Idaho) |
30 kn |
| Pontiac Oakland (299 m, Michigan) |
28 kn |
| Port Isabel AP (5 m, Texas) |
26 kn |
| Price/Carbon (1799 m, Utah) |
27 kn |
| Ralph Wenz Field (2160 m, Wyoming) |
26 kn |
| Rapid City Airport (965 m, South Dakota) |
29 kn |
| Raton Airport (1935 m, New Mexico) |
39 kn |
| Rawlins Airport (2077 m, Wyoming) |
25 kn |
| Reedsburg Airport (276 m, Wisconsin) |
25 kn |
| Regina Airport (577 m, Saskatchewan) |
25 kn |
| Rhinelander (495 m, Wisconsin) |
28 kn |
| Roben- Hood Airport (302 m, Michigan) |
25 kn |
| Rochester Intl. Airport (402 m, Minnesota) |
28 kn |
| Roscommon (351 m, Michigan) |
25 kn |
| Rusk County Airport (377 m, Wisconsin) |
26 kn |
| Sacramento Intl. Airport (7 m, California) |
28 kn |
| Saginaw (183 m, Michigan) |
29 kn |
| Saguache (2385 m, Colorado) |
28 kn |
| San Luis Valley Regional Airport (2299 m, Colorado) |
29 kn |
| Sandberg Airport (1379 m, California) |
32 kn |
| Santa Fe Regional Airport (1933 m, New Mexico) |
30 kn |
| Sarnia Chris Hadfield Airport (181 m, Ontario) |
29 kn |
| Searle Field Airport (999 m, Nebraska) |
28 kn |
| Shawano Airport (248 m, Wisconsin) |
27 kn |
| Sheboygan (228 m, Wisconsin) |
28 kn |
| Sidney Airport (1312 m, Nebraska) |
39 kn |
| Sierra Blanca Regional Airport (2076 m, New Mexico) |
29 kn |
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
30 kn |
| Southwest Wyoming Regional Airport (2060 m, Wyoming) |
34 kn |
| Springbank (1201 m, Alberta) |
25 kn |
| St. Clair (198 m, Michigan) |
25 kn |
| St. Paul (9 m, Alaska) |
25 kn |
| St.Anthony A (32 m, Newfoundland) |
32 kn |
| Sterling Airport (1231 m, Colorado) |
25 kn |
| Stigler Regional Airport (183 m, Oklahoma) |
26 kn |
| Stillwater Regional Airport (300 m, Oklahoma) |
26 kn |
| Stockton Metropolitan Airport (8 m, California) |
26 kn |
| Sugar Land Regional Airport (25 m, Texas) |
25 kn |
| Taos Airport (2161 m, New Mexico) |
26 kn |
| Thomas P. Stafford Airport (489 m, Oklahoma) |
30 kn |
| Three Rivers Muni Dr Haines (251 m, Michigan) |
25 kn |
| Tinker Air Force Base (384 m, Oklahoma) |
25 kn |
| Tioga Airport (684 m, North Dakota) |
26 kn |
| Toledo Executive Airport (189 m, Ohio) |
26 kn |
| Toledo Express Airport (211 m, Ohio) |
25 kn |
| Tonopah Airport (1654 m, Nevada) |
27 kn |
| Tri-County Regional Airport (219 m, Wisconsin) |
25 kn |
| Tuscola Area Airport (214 m, Michigan) |
28 kn |
| Umiujaq (71 m, Quebec) |
37 kn |
| University of Oklahoma Westheimer Airport (357 m, Oklahoma) |
31 kn |
| Valley Intl. Airport (10 m, Texas) |
26 kn |
| Vance Air Force Base (398 m, Oklahoma) |
34 kn |
| Vernal Regional Airport (1608 m, Utah) |
33 kn |
| Volk Field Air National Guard Base Airport (280 m, Wisconsin) |
27 kn |
| W. K. Kellogg Airport (290 m, Michigan) |
26 kn |
| Wales Airport (7 m, Alaska) |
27 kn |
| Waterloo Well AP (315 m, Ontario) |
25 kn |
| Watonga Regional Airport (472 m, Oklahoma) |
27 kn |
| Waukesha (284 m, Wisconsin) |
30 kn |
| Waupaca Airport (252 m, Wisconsin) |
25 kn |
| Wausau Downtown Airport (365 m, Wisconsin) |
32 kn |
| Wautoma Airport (262 m, Wisconsin) |
26 kn |
| Wayne County Airport (346 m, Ohio) |
25 kn |
| West Bend Airport (270 m, Wisconsin) |
27 kn |
| West Woodward Airport (667 m, Oklahoma) |
29 kn |
| Wexford (396 m, Michigan) |
25 kn |
| Wiley Post Airport (396 m, Oklahoma) |
39 kn |
| Will Rogers World Airport (398 m, Oklahoma) |
35 kn |
| Willow Run Airport (218 m, Michigan) |
27 kn |
| Windsor Airport (190 m, Ontario) |
25 kn |
| Wittman Regional Airport (246 m, Wisconsin) |
30 kn |
| Wray Airport (1087 m, Colorado) |
26 kn |
North - South